.banner_background{
	background: url(../images/banner.jpg) no-repeat 0px 0px;
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    -ms-background-size: cover;
    min-height: 200px;
	position:relative;
}
@media (max-width: 991px){
.banner_background {
    min-height: 180px;
}
}
@media (max-width: 640px){
.banner_background {
    min-height: 170px;
}
}
@media (max-width: 480px){	
.banner_background {
    min-height: 150px;
}
}
@media (max-width: 414px){
.banner_background {
    min-height: 120px;
}
}
